两个电容串联,C1容抗为5Ω,C2容抗为Ω,则()。
A.总容抗小于10Ω
B.总电容小于10Ω
C.C1电容量较C2电容量大
D.容抗与频率无关
参考答案:C
五位中国学生要去美国留学,他们想要找住家。请仔细阅读第56-60题中的学生的个人情况说明,并从A至F六个选项中,帮助他们选择最适合的住家(其中一项为多余选项)
小题1:Zhang Chao likes Chinese food. He hopes his host family speak a little Chinese.
小题2:Li Wei likes doing sports. He wants to live near a park.
小题3:Liu Yong hopes to live near his school---Reading School. He prefers a bed room with a bathroom
小题4:Chen Yao wants to live in a big bedroom cheaper than £350 a month. She can’t stand pets.
小题5:Hu Mei loves pets. She would like a bedroom cheaper than £220 a month.
判断下列几种情况,哪种情况属于消极行政 ( )
A.老王办事一向认真,总是一味严格执行规划和按照有关规定审批建设工程,按时完成任务,被同事誉为原则性强
B.小杨条理性较差,丢三落四,在工作周期内常完不成任务,但待人接物十分热情,经常受到建设单位好评
C.小赵办事热情,对建设单位考虑不周的问题,在不违背规划和有关规定的情况下,能主动帮助建设单位出主意,受到单位来信表扬
D.小周上班经常迟到早退,总是打不起精神,工作敷衍了事,受到领导批评,建设单位意见也较多